@import url("./iconfont/iconfont.css");

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

main {
    width: 100%;
    height: calc(100vh - 61px);

    header {
        ul {
            display: flex;
            text-align: center;

            li {
                flex: 1;

                a {
                    display: flex;
                    height: 60px;
                    flex-direction: column;
                    justify-content: center;

                }

                .active {
                    background-color: aqua;
                }
            }
        }
    }
}
}

footer {
    height: 60px;
    border-top: 1px solid #000;

    ul {
        display: flex;
        text-align: center;

        li {
            flex: 1;

            a {
                display: flex;
                height: 60px;
                flex-direction: column;
                justify-content: center;

            }

            .active {
                background-color: aqua;
            }
        }
    }
}